/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package WebService;

import System.model.Place;
import System.model.PlaceDAO;
import conexao.DAOException;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

/**
 *
 * @author GuloTosh
 */
public class getPlacesAround extends HttpServlet {
   
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException, JSONException, DAOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        JSONArray array = new JSONArray();
        PlaceDAO placedao= new PlaceDAO();

        try {

            ArrayList<Place> place = placedao.todosPlaces();

            for (int i = 0; i < place.size(); i++) {
               JSONObject jplace = new JSONObject();
                jplace.put("id", place.get(i).getId());
                jplace.put("nome", place.get(i).getNome());
                array.put(jplace);

            }
            out.println(array);
         }catch(Exception e){
           out.println(e);

        } finally {
            out.close();
        }
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        try {
            try {
                processRequest(request, response);
            } catch (DAOException ex) {
                Logger.getLogger(getPlacesAround.class.getName()).log(Level.SEVERE, null, ex);
            }
        } catch (JSONException ex) {
            Logger.getLogger(getPlacesAround.class.getName()).log(Level.SEVERE, null, ex);
        }
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        try {
            try {
                processRequest(request, response);
            } catch (DAOException ex) {
                Logger.getLogger(getPlacesAround.class.getName()).log(Level.SEVERE, null, ex);
            }
        } catch (JSONException ex) {
            Logger.getLogger(getPlacesAround.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
